<template>
    <div class="row">

      <div v-show="users.length!=0"  v-for="user of users" :keys="user.id" class="card">
        <a :href="user.html_url" target="_blank">
          <img :src="user.avatar_url" style='width: 100px'/>
        </a>
        <p class="card-text">{{user.login}}</p>
      </div>
        <!--欢迎词-->
        <h1 v-show="isFirst">欢迎你使用</h1>
        <h1 v-show="isLoading">加载中....</h1>
        <h1 v-show="errMsg">{{errMsg}}</h1>
    </div>
    
</template>

<script>
export default {
    name:"SearchList",
    data(){
        return {
            isFirst:true,
            isLoading:false,
            errorMsg:'',
            users:[]
        }
    },
    mounted() {
        //注册事件
        this.$bus.$on('updateLists',(isFirst,
        isLoading,errorMsg,users)=>{
            // console.log(users);
            // {...info,...obj}
            this.isFirst = isFirst
            this.isLoading = isLoading
            this.errorMsg = errorMsg
            this.users = users
        })
    },
    beforeDestroy() {
        this.$bus.$off('updateLists')
    },
}
</script>

<style scoped>
   .album {
    min-height: 50rem; /* Can be removed; just added for demo purposes */
    padding-top: 3rem;
    padding-bottom: 3rem;
    background-color: #f7f7f7;
    }

    .card {
    float: left;
    width: 33.333%;
    padding: .75rem;
    margin-bottom: 2rem;
    border: 1px solid #efefef;
    text-align: center;
    }

    .card > img {
    margin-bottom: .75rem;
    border-radius: 100px;
    }

    .card-text {
    font-size: 85%;
    }
</style>